Qloud music search allows a number of search options as users can search for music by artist, song, keyword, genre or a number of other criteria. Infact once you get your search result the song can be previewed (or partly played on the browser) and then can be added to your playlist/wishlist or even send to your friend via email. An interesting feature is the ability to export any search to an RSS feed, an email, or most importantly, a playlist to get onto your iPod.
Qloud also has social networking features and tagging feature, these features allow users to add friends, view their music preferences and their recent activities. Qloud enables users to better organize music collections with tagging via the use of the Qloud iTunes Plugin (http://www.qloud.com/download.html). You could also check out the animated tutorial (http://www.qloud.com/tutorial/tutorial.html)